Lesson 1.1: Place Value to 1,000
Understand place value for numbers up to 1,000, breaking them into hundreds, tens, and ones.
Example: 324 = 300 + 20 + 4.
What is the value of the digit 6 in 672?
How to get the right answer:
The digit 6 is in the **hundreds place**, so its value is **600**.
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Lesson 1.2: Compare Numbers to 1,000
Learn to compare numbers using greater than (>), less than (<), or equal to (=).
Example: 476 > 452.
Which symbol makes this true: 789 ___ 785?
How to get the right answer:
Compare the **hundreds digit** first. If they are the same, compare the **tens digit**.
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Lesson 1.3: Introduction to Even and Odd Numbers
Learn how to identify even and odd numbers.
Hint: Numbers ending in 0, 2, 4, 6, or 8 are even; others are odd.
Is the number 27 even or odd?
How to get the right answer:
Check the **last digit**. If it is **1, 3, 5, 7, or 9**, it is **odd**.
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Lesson 1.4: Add Within 1,000
Learn to add numbers up to 1,000 using place value strategies.
Example: 345 + 123 = 468.
What is 576 + 324?
How to get the right answer:
Add the **hundreds**, then the **tens**, then the **ones**.
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